1 /* 2 * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.lwawt.macosx; 27 28 import java.awt.*; 29 import java.awt.Dialog.ModalityType; 30 import java.awt.event.*; 31 import java.awt.peer.WindowPeer; 32 import java.beans.*; 33 import java.lang.reflect.InvocationTargetException; 34 import java.util.List; 35 import java.util.Objects; 36 37 import javax.swing.*; 38 39 import sun.awt.*; 40 import sun.java2d.SurfaceData; 41 import sun.java2d.opengl.CGLSurfaceData; 42 import sun.lwawt.*; 43 import sun.util.logging.PlatformLogger; 44 45 import com.apple.laf.*; 46 import com.apple.laf.ClientPropertyApplicator.Property; 47 import com.sun.awt.AWTUtilities; 48 49 public class CPlatformWindow extends CFRetainedResource implements PlatformWindow { 50 private native long nativeCreateNSWindow(long nsViewPtr,long ownerPtr, long styleBits, double x, double y, double w, double h); 51 private static native void nativeSetNSWindowStyleBits(long nsWindowPtr, int mask, int data); 52 private static native void nativeSetNSWindowMenuBar(long nsWindowPtr, long menuBarPtr); 53 private static native Insets nativeGetNSWindowInsets(long nsWindowPtr); 54 private static native void nativeSetNSWindowBounds(long nsWindowPtr, double x, double y, double w, double h); 55 private static native void nativeSetNSWindowMinMax(long nsWindowPtr, double minW, double minH, double maxW, double maxH); 56 private static native void nativePushNSWindowToBack(long nsWindowPtr); 57 private static native void nativePushNSWindowToFront(long nsWindowPtr); 58 private static native void nativeSetNSWindowTitle(long nsWindowPtr, String title); 59 private static native void nativeRevalidateNSWindowShadow(long nsWindowPtr); 60 private static native void nativeSetNSWindowMinimizedIcon(long nsWindowPtr, long nsImage); 61 private static native void nativeSetNSWindowRepresentedFilename(long nsWindowPtr, String representedFilename); 62 private static native void nativeSetEnabled(long nsWindowPtr, boolean isEnabled); 63 private static native void nativeSynthesizeMouseEnteredExitedEvents(); 64 private static native void nativeDispose(long nsWindowPtr); 65 private static native CPlatformWindow nativeGetTopmostPlatformWindowUnderMouse(); 66 private static native void nativeEnterFullScreenMode(long nsWindowPtr); 67 private static native void nativeExitFullScreenMode(long nsWindowPtr); 68 69 // Loger to report issues happened during execution but that do not affect functionality 70 private static final PlatformLogger logger = PlatformLogger.getLogger("sun.lwawt.macosx.CPlatformWindow"); 71 private static final PlatformLogger focusLogger = PlatformLogger.getLogger("sun.lwawt.macosx.focus.CPlatformWindow"); 72 73 // for client properties 74 public static final String WINDOW_BRUSH_METAL_LOOK = "apple.awt.brushMetalLook"; 75 public static final String WINDOW_DRAGGABLE_BACKGROUND = "apple.awt.draggableWindowBackground"; 76 77 public static final String WINDOW_ALPHA = "Window.alpha"; 78 public static final String WINDOW_SHADOW = "Window.shadow"; 79 80 public static final String WINDOW_STYLE = "Window.style"; 81 public static final String WINDOW_SHADOW_REVALIDATE_NOW = "apple.awt.windowShadow.revalidateNow"; 82 83 public static final String WINDOW_DOCUMENT_MODIFIED = "Window.documentModified"; 84 public static final String WINDOW_DOCUMENT_FILE = "Window.documentFile"; 85 86 public static final String WINDOW_CLOSEABLE = "Window.closeable"; 87 public static final String WINDOW_MINIMIZABLE = "Window.minimizable"; 88 public static final String WINDOW_ZOOMABLE = "Window.zoomable"; 89 public static final String WINDOW_HIDES_ON_DEACTIVATE="Window.hidesOnDeactivate"; 90 91 public static final String WINDOW_DOC_MODAL_SHEET = "apple.awt.documentModalSheet"; 92 public static final String WINDOW_FADE_DELEGATE = "apple.awt._windowFadeDelegate"; 93 public static final String WINDOW_FADE_IN = "apple.awt._windowFadeIn"; 94 public static final String WINDOW_FADE_OUT = "apple.awt._windowFadeOut"; 95 public static final String WINDOW_FULLSCREENABLE = "apple.awt.fullscreenable"; 96 97 98 // Yeah, I know. But it's easier to deal with ints from JNI 99 static final int MODELESS = 0; 100 static final int DOCUMENT_MODAL = 1; 101 static final int APPLICATION_MODAL = 2; 102 static final int TOOLKIT_MODAL = 3; 103 104 // window style bits 105 static final int _RESERVED_FOR_DATA = 1 << 0; 106 107 // corresponds to native style mask bits 108 static final int DECORATED = 1 << 1; 109 static final int TEXTURED = 1 << 2; 110 static final int UNIFIED = 1 << 3; 111 static final int UTILITY = 1 << 4; 112 static final int HUD = 1 << 5; 113 static final int SHEET = 1 << 6; 114 115 static final int CLOSEABLE = 1 << 7; 116 static final int MINIMIZABLE = 1 << 8; 117 118 static final int RESIZABLE = 1 << 9; // both a style bit and prop bit 119 static final int NONACTIVATING = 1 << 24; 120 static final int IS_DIALOG = 1 << 25; 121 static final int IS_MODAL = 1 << 26; 122 static final int IS_POPUP = 1 << 27; 123 124 static final int _STYLE_PROP_BITMASK = DECORATED | TEXTURED | UNIFIED | UTILITY | HUD | SHEET | CLOSEABLE | MINIMIZABLE | RESIZABLE; 125 126 // corresponds to method-based properties 127 static final int HAS_SHADOW = 1 << 10; 128 static final int ZOOMABLE = 1 << 11; 129 130 static final int ALWAYS_ON_TOP = 1 << 15; 131 static final int HIDES_ON_DEACTIVATE = 1 << 17; 132 static final int DRAGGABLE_BACKGROUND = 1 << 19; 133 static final int DOCUMENT_MODIFIED = 1 << 21; 134 static final int FULLSCREENABLE = 1 << 23; 135 136 static final int _METHOD_PROP_BITMASK = RESIZABLE | HAS_SHADOW | ZOOMABLE | ALWAYS_ON_TOP | HIDES_ON_DEACTIVATE | DRAGGABLE_BACKGROUND | DOCUMENT_MODIFIED | FULLSCREENABLE; 137 138 // corresponds to callback-based properties 139 static final int SHOULD_BECOME_KEY = 1 << 12; 140 static final int SHOULD_BECOME_MAIN = 1 << 13; 141 static final int MODAL_EXCLUDED = 1 << 16; 142 143 static final int _CALLBACK_PROP_BITMASK = SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN | MODAL_EXCLUDED; 144 145 static int SET(final int bits, final int mask, final boolean value) { 146 if (value) return (bits | mask); 147 return bits & ~mask; 148 } 149 150 static boolean IS(final int bits, final int mask) { 151 return (bits & mask) != 0; 152 } 153 154 @SuppressWarnings({"unchecked", "rawtypes"}) 155 static ClientPropertyApplicator<JRootPane, CPlatformWindow> CLIENT_PROPERTY_APPLICATOR = new ClientPropertyApplicator<JRootPane, CPlatformWindow>(new Property[] { 156 new Property<CPlatformWindow>(WINDOW_DOCUMENT_MODIFIED) { public void applyProperty(final CPlatformWindow c, final Object value) { 157 c.setStyleBits(DOCUMENT_MODIFIED, value == null ? false : Boolean.parseBoolean(value.toString())); 158 }}, 159 new Property<CPlatformWindow>(WINDOW_BRUSH_METAL_LOOK) { public void applyProperty(final CPlatformWindow c, final Object value) { 160 c.setStyleBits(TEXTURED, Boolean.parseBoolean(value.toString())); 161 }}, 162 new Property<CPlatformWindow>(WINDOW_ALPHA) { public void applyProperty(final CPlatformWindow c, final Object value) { 163 AWTUtilities.setWindowOpacity(c.target, value == null ? 1.0f : Float.parseFloat(value.toString())); 164 }}, 165 new Property<CPlatformWindow>(WINDOW_SHADOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 166 c.setStyleBits(HAS_SHADOW, value == null ? true : Boolean.parseBoolean(value.toString())); 167 }}, 168 new Property<CPlatformWindow>(WINDOW_MINIMIZABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 169 c.setStyleBits(MINIMIZABLE, Boolean.parseBoolean(value.toString())); 170 }}, 171 new Property<CPlatformWindow>(WINDOW_CLOSEABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 172 c.setStyleBits(CLOSEABLE, Boolean.parseBoolean(value.toString())); 173 }}, 174 new Property<CPlatformWindow>(WINDOW_ZOOMABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 175 c.setStyleBits(ZOOMABLE, Boolean.parseBoolean(value.toString())); 176 }}, 177 new Property<CPlatformWindow>(WINDOW_FULLSCREENABLE) { public void applyProperty(final CPlatformWindow c, final Object value) { 178 c.setStyleBits(FULLSCREENABLE, Boolean.parseBoolean(value.toString())); 179 }}, 180 new Property<CPlatformWindow>(WINDOW_SHADOW_REVALIDATE_NOW) { public void applyProperty(final CPlatformWindow c, final Object value) { 181 nativeRevalidateNSWindowShadow(c.getNSWindowPtr()); 182 }}, 183 new Property<CPlatformWindow>(WINDOW_DOCUMENT_FILE) { public void applyProperty(final CPlatformWindow c, final Object value) { 184 if (value == null || !(value instanceof java.io.File)) { 185 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), null); 186 return; 187 } 188 189 final String filename = ((java.io.File)value).getAbsolutePath(); 190 nativeSetNSWindowRepresentedFilename(c.getNSWindowPtr(), filename); 191 }} 192 }) { 193 @SuppressWarnings("deprecation") 194 public CPlatformWindow convertJComponentToTarget(final JRootPane p) { 195 Component root = SwingUtilities.getRoot(p); 196 if (root == null || (LWWindowPeer)root.getPeer() == null) return null; 197 return (CPlatformWindow)((LWWindowPeer)root.getPeer()).getPlatformWindow(); 198 } 199 }; 200 201 // Bounds of the native widget but in the Java coordinate system. 202 // In order to keep it up-to-date we will update them on 203 // 1) setting native bounds via nativeSetBounds() call 204 // 2) getting notification from the native level via deliverMoveResizeEvent() 205 private Rectangle nativeBounds = new Rectangle(0, 0, 0, 0); 206 private volatile boolean isFullScreenMode; 207 private boolean isFullScreenAnimationOn; 208 209 private Window target; 210 private LWWindowPeer peer; 211 protected CPlatformView contentView; 212 protected CPlatformWindow owner; 213 protected boolean visible = false; // visibility status from native perspective 214 private boolean undecorated; // initialized in getInitialStyleBits() 215 private Rectangle normalBounds = null; // not-null only for undecorated maximized windows 216 private CPlatformResponder responder; 217 218 public CPlatformWindow() { 219 super(0, true); 220 } 221 222 /* 223 * Delegate initialization (create native window and all the 224 * related resources). 225 */ 226 @Override // PlatformWindow 227 public void initialize(Window _target, LWWindowPeer _peer, PlatformWindow _owner) { 228 initializeBase(_target, _peer, _owner, new CPlatformView()); 229 230 final int styleBits = getInitialStyleBits(); 231 232 responder = createPlatformResponder(); 233 contentView = createContentView(); 234 contentView.initialize(peer, responder); 235 236 final long ownerPtr = owner != null ? owner.getNSWindowPtr() : 0L; 237 Rectangle bounds; 238 if (!IS(DECORATED, styleBits)) { 239 // For undecorated frames the move/resize event does not come if the frame is centered on the screen 240 // so we need to set a stub location to force an initial move/resize. Real bounds would be set later. 241 bounds = new Rectangle(0, 0, 1, 1); 242 } else { 243 bounds = _peer.constrainBounds(_target.getBounds()); 244 } 245 final long nativeWindowPtr = nativeCreateNSWindow(contentView.getAWTView(), 246 ownerPtr, styleBits, bounds.x, bounds.y, bounds.width, bounds.height); 247 setPtr(nativeWindowPtr); 248 249 if (target instanceof javax.swing.RootPaneContainer) { 250 final javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 251 if (rootpane != null) rootpane.addPropertyChangeListener("ancestor", new PropertyChangeListener() { 252 public void propertyChange(final PropertyChangeEvent evt) { 253 CLIENT_PROPERTY_APPLICATOR.attachAndApplyClientProperties(rootpane); 254 rootpane.removePropertyChangeListener("ancestor", this); 255 } 256 }); 257 } 258 259 validateSurface(); 260 } 261 262 protected void initializeBase(Window target, LWWindowPeer peer, PlatformWindow owner, CPlatformView view) { 263 this.peer = peer; 264 this.target = target; 265 if (owner instanceof CPlatformWindow) { 266 this.owner = (CPlatformWindow)owner; 267 } 268 this.contentView = view; 269 } 270 271 protected CPlatformResponder createPlatformResponder() { 272 return new CPlatformResponder(peer, false); 273 } 274 275 protected CPlatformView createContentView() { 276 return new CPlatformView(); 277 } 278 279 protected int getInitialStyleBits() { 280 // defaults style bits 281 int styleBits = DECORATED | HAS_SHADOW | CLOSEABLE | MINIMIZABLE | ZOOMABLE | RESIZABLE; 282 283 if (isNativelyFocusableWindow()) { 284 styleBits = SET(styleBits, SHOULD_BECOME_KEY, true); 285 styleBits = SET(styleBits, SHOULD_BECOME_MAIN, true); 286 } 287 288 final boolean isFrame = (target instanceof Frame); 289 final boolean isDialog = (target instanceof Dialog); 290 final boolean isPopup = (target.getType() == Window.Type.POPUP); 291 if (isDialog) { 292 styleBits = SET(styleBits, MINIMIZABLE, false); 293 } 294 295 // Either java.awt.Frame or java.awt.Dialog can be undecorated, however java.awt.Window always is undecorated. 296 { 297 this.undecorated = isFrame ? ((Frame)target).isUndecorated() : (isDialog ? ((Dialog)target).isUndecorated() : true); 298 if (this.undecorated) styleBits = SET(styleBits, DECORATED, false); 299 } 300 301 // Either java.awt.Frame or java.awt.Dialog can be resizable, however java.awt.Window is never resizable 302 { 303 final boolean resizable = isFrame ? ((Frame)target).isResizable() : (isDialog ? ((Dialog)target).isResizable() : false); 304 styleBits = SET(styleBits, RESIZABLE, resizable); 305 if (!resizable) { 306 styleBits = SET(styleBits, ZOOMABLE, false); 307 } 308 } 309 310 if (target.isAlwaysOnTop()) { 311 styleBits = SET(styleBits, ALWAYS_ON_TOP, true); 312 } 313 314 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 315 styleBits = SET(styleBits, MODAL_EXCLUDED, true); 316 } 317 318 // If the target is a dialog, popup or tooltip we want it to ignore the brushed metal look. 319 if (isPopup) { 320 styleBits = SET(styleBits, TEXTURED, false); 321 // Popups in applets don't activate applet's process 322 styleBits = SET(styleBits, NONACTIVATING, true); 323 styleBits = SET(styleBits, IS_POPUP, true); 324 } 325 326 if (Window.Type.UTILITY.equals(target.getType())) { 327 styleBits = SET(styleBits, UTILITY, true); 328 } 329 330 if (target instanceof javax.swing.RootPaneContainer) { 331 javax.swing.JRootPane rootpane = ((javax.swing.RootPaneContainer)target).getRootPane(); 332 Object prop = null; 333 334 prop = rootpane.getClientProperty(WINDOW_BRUSH_METAL_LOOK); 335 if (prop != null) { 336 styleBits = SET(styleBits, TEXTURED, Boolean.parseBoolean(prop.toString())); 337 } 338 339 if (isDialog && ((Dialog)target).getModalityType() == ModalityType.DOCUMENT_MODAL) { 340 prop = rootpane.getClientProperty(WINDOW_DOC_MODAL_SHEET); 341 if (prop != null) { 342 styleBits = SET(styleBits, SHEET, Boolean.parseBoolean(prop.toString())); 343 } 344 } 345 346 prop = rootpane.getClientProperty(WINDOW_STYLE); 347 if (prop != null) { 348 if ("small".equals(prop)) { 349 styleBits = SET(styleBits, UTILITY, true); 350 if (target.isAlwaysOnTop() && rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE) == null) { 351 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, true); 352 } 353 } 354 if ("textured".equals(prop)) styleBits = SET(styleBits, TEXTURED, true); 355 if ("unified".equals(prop)) styleBits = SET(styleBits, UNIFIED, true); 356 if ("hud".equals(prop)) styleBits = SET(styleBits, HUD, true); 357 } 358 359 prop = rootpane.getClientProperty(WINDOW_HIDES_ON_DEACTIVATE); 360 if (prop != null) { 361 styleBits = SET(styleBits, HIDES_ON_DEACTIVATE, Boolean.parseBoolean(prop.toString())); 362 } 363 364 prop = rootpane.getClientProperty(WINDOW_CLOSEABLE); 365 if (prop != null) { 366 styleBits = SET(styleBits, CLOSEABLE, Boolean.parseBoolean(prop.toString())); 367 } 368 369 prop = rootpane.getClientProperty(WINDOW_MINIMIZABLE); 370 if (prop != null) { 371 styleBits = SET(styleBits, MINIMIZABLE, Boolean.parseBoolean(prop.toString())); 372 } 373 374 prop = rootpane.getClientProperty(WINDOW_ZOOMABLE); 375 if (prop != null) { 376 styleBits = SET(styleBits, ZOOMABLE, Boolean.parseBoolean(prop.toString())); 377 } 378 379 prop = rootpane.getClientProperty(WINDOW_FULLSCREENABLE); 380 if (prop != null) { 381 styleBits = SET(styleBits, FULLSCREENABLE, Boolean.parseBoolean(prop.toString())); 382 } 383 384 prop = rootpane.getClientProperty(WINDOW_SHADOW); 385 if (prop != null) { 386 styleBits = SET(styleBits, HAS_SHADOW, Boolean.parseBoolean(prop.toString())); 387 } 388 389 prop = rootpane.getClientProperty(WINDOW_DRAGGABLE_BACKGROUND); 390 if (prop != null) { 391 styleBits = SET(styleBits, DRAGGABLE_BACKGROUND, Boolean.parseBoolean(prop.toString())); 392 } 393 } 394 395 if (isDialog) { 396 styleBits = SET(styleBits, IS_DIALOG, true); 397 if (((Dialog) target).isModal()) { 398 styleBits = SET(styleBits, IS_MODAL, true); 399 } 400 } 401 402 peer.setTextured(IS(TEXTURED, styleBits)); 403 404 return styleBits; 405 } 406 407 // this is the counter-point to -[CWindow _nativeSetStyleBit:] 408 private void setStyleBits(final int mask, final boolean value) { 409 nativeSetNSWindowStyleBits(getNSWindowPtr(), mask, value ? mask : 0); 410 } 411 412 private native void _toggleFullScreenMode(final long model); 413 414 public void toggleFullScreen() { 415 _toggleFullScreenMode(getNSWindowPtr()); 416 } 417 418 @Override // PlatformWindow 419 public void setMenuBar(MenuBar mb) { 420 final long nsWindowPtr = getNSWindowPtr(); 421 CMenuBar mbPeer = (CMenuBar)LWToolkit.targetToPeer(mb); 422 if (mbPeer != null) { 423 nativeSetNSWindowMenuBar(nsWindowPtr, mbPeer.getModel()); 424 } else { 425 nativeSetNSWindowMenuBar(nsWindowPtr, 0); 426 } 427 } 428 429 @Override // PlatformWindow 430 public void dispose() { 431 if (owner != null) { 432 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), getNSWindowPtr()); 433 } 434 contentView.dispose(); 435 nativeDispose(getNSWindowPtr()); 436 CPlatformWindow.super.dispose(); 437 } 438 439 @Override // PlatformWindow 440 public FontMetrics getFontMetrics(Font f) { 441 // TODO: not implemented 442 (new RuntimeException("unimplemented")).printStackTrace(); 443 return null; 444 } 445 446 @Override // PlatformWindow 447 public Insets getInsets() { 448 return nativeGetNSWindowInsets(getNSWindowPtr()); 449 } 450 451 @Override // PlatformWindow 452 public Point getLocationOnScreen() { 453 return new Point(nativeBounds.x, nativeBounds.y); 454 } 455 456 @Override 457 public GraphicsDevice getGraphicsDevice() { 458 return contentView.getGraphicsDevice(); 459 } 460 461 @Override // PlatformWindow 462 public SurfaceData getScreenSurface() { 463 // TODO: not implemented 464 return null; 465 } 466 467 @Override // PlatformWindow 468 public SurfaceData replaceSurfaceData() { 469 return contentView.replaceSurfaceData(); 470 } 471 472 @Override // PlatformWindow 473 public void setBounds(int x, int y, int w, int h) { 474 nativeSetNSWindowBounds(getNSWindowPtr(), x, y, w, h); 475 } 476 477 private boolean isMaximized() { 478 return undecorated ? this.normalBounds != null 479 : CWrapper.NSWindow.isZoomed(getNSWindowPtr()); 480 } 481 482 private void maximize() { 483 if (peer == null || isMaximized()) { 484 return; 485 } 486 if (!undecorated) { 487 CWrapper.NSWindow.zoom(getNSWindowPtr()); 488 } else { 489 deliverZoom(true); 490 491 this.normalBounds = peer.getBounds(); 492 493 GraphicsConfiguration config = getPeer().getGraphicsConfiguration(); 494 Insets i = ((CGraphicsDevice)config.getDevice()).getScreenInsets(); 495 Rectangle toBounds = config.getBounds(); 496 setBounds(toBounds.x + i.left, 497 toBounds.y + i.top, 498 toBounds.width - i.left - i.right, 499 toBounds.height - i.top - i.bottom); 500 } 501 } 502 503 private void unmaximize() { 504 if (!isMaximized()) { 505 return; 506 } 507 if (!undecorated) { 508 CWrapper.NSWindow.zoom(getNSWindowPtr()); 509 } else { 510 deliverZoom(false); 511 512 Rectangle toBounds = this.normalBounds; 513 this.normalBounds = null; 514 setBounds(toBounds.x, toBounds.y, toBounds.width, toBounds.height); 515 } 516 } 517 518 public boolean isVisible() { 519 return this.visible; 520 } 521 522 @Override // PlatformWindow 523 @SuppressWarnings("deprecation") 524 public void setVisible(boolean visible) { 525 final long nsWindowPtr = getNSWindowPtr(); 526 527 // Process parent-child relationship when hiding 528 if (!visible) { 529 // Unparent my children 530 for (Window w : target.getOwnedWindows()) { 531 WindowPeer p = (WindowPeer)w.getPeer(); 532 if (p instanceof LWWindowPeer) { 533 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 534 if (pw != null && pw.isVisible()) { 535 CWrapper.NSWindow.removeChildWindow(nsWindowPtr, pw.getNSWindowPtr()); 536 } 537 } 538 } 539 540 // Unparent myself 541 if (owner != null && owner.isVisible()) { 542 CWrapper.NSWindow.removeChildWindow(owner.getNSWindowPtr(), nsWindowPtr); 543 } 544 } 545 546 // Configure stuff 547 updateIconImages(); 548 updateFocusabilityForAutoRequestFocus(false); 549 550 boolean wasMaximized = isMaximized(); 551 552 // Actually show or hide the window 553 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 554 if (blocker == null || !visible) { 555 // If it ain't blocked, or is being hidden, go regular way 556 if (visible) { 557 CWrapper.NSWindow.makeFirstResponder(nsWindowPtr, contentView.getAWTView()); 558 559 boolean isPopup = (target.getType() == Window.Type.POPUP); 560 if (isPopup) { 561 // Popups in applets don't activate applet's process 562 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 563 } else { 564 CWrapper.NSWindow.orderFront(nsWindowPtr); 565 } 566 567 boolean isKeyWindow = CWrapper.NSWindow.isKeyWindow(nsWindowPtr); 568 if (!isKeyWindow) { 569 CWrapper.NSWindow.makeKeyWindow(nsWindowPtr); 570 } 571 } else { 572 // immediately hide the window 573 CWrapper.NSWindow.orderOut(nsWindowPtr); 574 // process the close 575 CWrapper.NSWindow.close(nsWindowPtr); 576 } 577 } else { 578 // otherwise, put it in a proper z-order 579 CWrapper.NSWindow.orderWindow(nsWindowPtr, CWrapper.NSWindow.NSWindowBelow, 580 ((CPlatformWindow)blocker.getPlatformWindow()).getNSWindowPtr()); 581 } 582 this.visible = visible; 583 584 // Manage the extended state when showing 585 if (visible) { 586 // Apply the extended state as expected in shared code 587 if (target instanceof Frame) { 588 if (!wasMaximized && isMaximized()) { 589 // setVisible could have changed the native maximized state 590 deliverZoom(true); 591 } else { 592 int frameState = ((Frame)target).getExtendedState(); 593 if ((frameState & Frame.ICONIFIED) != 0) { 594 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 595 frameState = Frame.ICONIFIED; 596 } 597 switch (frameState) { 598 case Frame.ICONIFIED: 599 CWrapper.NSWindow.miniaturize(nsWindowPtr); 600 break; 601 case Frame.MAXIMIZED_BOTH: 602 maximize(); 603 break; 604 default: // NORMAL 605 unmaximize(); // in case it was maximized, otherwise this is a no-op 606 break; 607 } 608 } 609 } 610 } 611 612 nativeSynthesizeMouseEnteredExitedEvents(); 613 614 // Configure stuff #2 615 updateFocusabilityForAutoRequestFocus(true); 616 617 // Manage parent-child relationship when showing 618 if (visible) { 619 // Add myself as a child 620 if (owner != null && owner.isVisible()) { 621 CWrapper.NSWindow.addChildWindow(owner.getNSWindowPtr(), nsWindowPtr, CWrapper.NSWindow.NSWindowAbove); 622 applyWindowLevel(target); 623 } 624 625 // Add my own children to myself 626 for (Window w : target.getOwnedWindows()) { 627 WindowPeer p = (WindowPeer)w.getPeer(); 628 if (p instanceof LWWindowPeer) { 629 CPlatformWindow pw = (CPlatformWindow)((LWWindowPeer)p).getPlatformWindow(); 630 if (pw != null && pw.isVisible()) { 631 CWrapper.NSWindow.addChildWindow(nsWindowPtr, pw.getNSWindowPtr(), CWrapper.NSWindow.NSWindowAbove); 632 pw.applyWindowLevel(w); 633 } 634 } 635 } 636 } 637 638 // Deal with the blocker of the window being shown 639 if (blocker != null && visible) { 640 // Make sure the blocker is above its siblings 641 ((CPlatformWindow)blocker.getPlatformWindow()).orderAboveSiblings(); 642 } 643 } 644 645 @Override // PlatformWindow 646 public void setTitle(String title) { 647 nativeSetNSWindowTitle(getNSWindowPtr(), title); 648 } 649 650 // Should be called on every window key property change. 651 @Override // PlatformWindow 652 public void updateIconImages() { 653 final long nsWindowPtr = getNSWindowPtr(); 654 final CImage cImage = getImageForTarget(); 655 nativeSetNSWindowMinimizedIcon(nsWindowPtr, cImage == null ? 0L : cImage.ptr); 656 } 657 658 public long getNSWindowPtr() { 659 final long nsWindowPtr = ptr; 660 if (nsWindowPtr == 0L) { 661 if(logger.isLoggable(PlatformLogger.Level.FINE)) { 662 logger.fine("NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid.")); 663 } 664 } 665 return nsWindowPtr; 666 } 667 668 public SurfaceData getSurfaceData() { 669 return contentView.getSurfaceData(); 670 } 671 672 @Override // PlatformWindow 673 public void toBack() { 674 final long nsWindowPtr = getNSWindowPtr(); 675 nativePushNSWindowToBack(nsWindowPtr); 676 } 677 678 @Override // PlatformWindow 679 @SuppressWarnings("deprecation") 680 public void toFront() { 681 final long nsWindowPtr = getNSWindowPtr(); 682 LWCToolkit lwcToolkit = (LWCToolkit) Toolkit.getDefaultToolkit(); 683 Window w = DefaultKeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow(); 684 if( w != null && w.getPeer() != null 685 && ((LWWindowPeer)w.getPeer()).getPeerType() == LWWindowPeer.PeerType.EMBEDDED_FRAME 686 && !lwcToolkit.isApplicationActive()) { 687 lwcToolkit.activateApplicationIgnoringOtherApps(); 688 } 689 updateFocusabilityForAutoRequestFocus(false); 690 nativePushNSWindowToFront(nsWindowPtr); 691 updateFocusabilityForAutoRequestFocus(true); 692 } 693 694 @Override 695 public void setResizable(final boolean resizable) { 696 setStyleBits(RESIZABLE, resizable); 697 } 698 699 @Override 700 public void setSizeConstraints(int minW, int minH, int maxW, int maxH) { 701 nativeSetNSWindowMinMax(getNSWindowPtr(), minW, minH, maxW, maxH); 702 } 703 704 @Override 705 public boolean rejectFocusRequest(CausedFocusEvent.Cause cause) { 706 // Cross-app activation requests are not allowed. 707 if (cause != CausedFocusEvent.Cause.MOUSE_EVENT && 708 !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) 709 { 710 focusLogger.fine("the app is inactive, so the request is rejected"); 711 return true; 712 } 713 return false; 714 } 715 716 @Override 717 public boolean requestWindowFocus() { 718 719 long ptr = getNSWindowPtr(); 720 if (CWrapper.NSWindow.canBecomeMainWindow(ptr)) { 721 CWrapper.NSWindow.makeMainWindow(ptr); 722 } 723 CWrapper.NSWindow.makeKeyAndOrderFront(ptr); 724 return true; 725 } 726 727 @Override 728 public boolean isActive() { 729 long ptr = getNSWindowPtr(); 730 return CWrapper.NSWindow.isKeyWindow(ptr); 731 } 732 733 @Override 734 public void updateFocusableWindowState() { 735 final boolean isFocusable = isNativelyFocusableWindow(); 736 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 737 } 738 739 @Override 740 public Graphics transformGraphics(Graphics g) { 741 // is this where we can inject a transform for HiDPI? 742 return g; 743 } 744 745 @Override 746 public void setAlwaysOnTop(boolean isAlwaysOnTop) { 747 setStyleBits(ALWAYS_ON_TOP, isAlwaysOnTop); 748 } 749 750 public PlatformWindow getTopmostPlatformWindowUnderMouse(){ 751 return CPlatformWindow.nativeGetTopmostPlatformWindowUnderMouse(); 752 } 753 754 @Override 755 public void setOpacity(float opacity) { 756 CWrapper.NSWindow.setAlphaValue(getNSWindowPtr(), opacity); 757 } 758 759 @Override 760 public void setOpaque(boolean isOpaque) { 761 CWrapper.NSWindow.setOpaque(getNSWindowPtr(), isOpaque); 762 boolean isTextured = (peer == null) ? false : peer.isTextured(); 763 if (!isTextured) { 764 if (!isOpaque) { 765 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), 0); 766 } else if (peer != null) { 767 Color color = peer.getBackground(); 768 if (color != null) { 769 int rgb = color.getRGB(); 770 CWrapper.NSWindow.setBackgroundColor(getNSWindowPtr(), rgb); 771 } 772 } 773 } 774 775 //This is a temporary workaround. Looks like after 7124236 will be fixed 776 //the correct place for invalidateShadow() is CGLayer.drawInCGLContext. 777 SwingUtilities.invokeLater(this::invalidateShadow); 778 } 779 780 @Override 781 public void enterFullScreenMode() { 782 isFullScreenMode = true; 783 nativeEnterFullScreenMode(getNSWindowPtr()); 784 } 785 786 @Override 787 public void exitFullScreenMode() { 788 nativeExitFullScreenMode(getNSWindowPtr()); 789 isFullScreenMode = false; 790 } 791 792 @Override 793 public boolean isFullScreenMode() { 794 return isFullScreenMode; 795 } 796 797 @Override 798 public void setWindowState(int windowState) { 799 if (peer == null || !peer.isVisible()) { 800 // setVisible() applies the state 801 return; 802 } 803 804 int prevWindowState = peer.getState(); 805 if (prevWindowState == windowState) return; 806 807 final long nsWindowPtr = getNSWindowPtr(); 808 if ((windowState & Frame.ICONIFIED) != 0) { 809 // Treat all state bit masks with ICONIFIED bit as ICONIFIED state. 810 windowState = Frame.ICONIFIED; 811 } 812 switch (windowState) { 813 case Frame.ICONIFIED: 814 if (prevWindowState == Frame.MAXIMIZED_BOTH) { 815 // let's return into the normal states first 816 // the zoom call toggles between the normal and the max states 817 unmaximize(); 818 } 819 CWrapper.NSWindow.miniaturize(nsWindowPtr); 820 break; 821 case Frame.MAXIMIZED_BOTH: 822 if (prevWindowState == Frame.ICONIFIED) { 823 // let's return into the normal states first 824 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 825 } 826 maximize(); 827 break; 828 case Frame.NORMAL: 829 if (prevWindowState == Frame.ICONIFIED) { 830 CWrapper.NSWindow.deminiaturize(nsWindowPtr); 831 } else if (prevWindowState == Frame.MAXIMIZED_BOTH) { 832 // the zoom call toggles between the normal and the max states 833 unmaximize(); 834 } 835 break; 836 default: 837 throw new RuntimeException("Unknown window state: " + windowState); 838 } 839 840 // NOTE: the SWP.windowState field gets updated to the newWindowState 841 // value when the native notification comes to us 842 } 843 844 @Override 845 public void setModalBlocked(boolean blocked) { 846 if (target.getModalExclusionType() == Dialog.ModalExclusionType.APPLICATION_EXCLUDE) { 847 return; 848 } 849 850 nativeSetEnabled(getNSWindowPtr(), !blocked); 851 checkBlockingAndOrder(); 852 } 853 854 public final void invalidateShadow(){ 855 nativeRevalidateNSWindowShadow(getNSWindowPtr()); 856 } 857 858 // ---------------------------------------------------------------------- 859 // UTILITY METHODS 860 // ---------------------------------------------------------------------- 861 862 /** 863 * Find image to install into Title or into Application icon. First try 864 * icons installed for toplevel. Null is returned, if there is no icon and 865 * default Duke image should be used. 866 */ 867 private CImage getImageForTarget() { 868 CImage icon = null; 869 try { 870 icon = CImage.getCreator().createFromImages(target.getIconImages()); 871 } catch (Exception ignored) { 872 // Perhaps the icon passed into Java is broken. Skipping this icon. 873 } 874 return icon; 875 } 876 877 /* 878 * Returns LWWindowPeer associated with this delegate. 879 */ 880 @Override 881 public LWWindowPeer getPeer() { 882 return peer; 883 } 884 885 @Override 886 public boolean isUnderMouse() { 887 return contentView.isUnderMouse(); 888 } 889 890 public CPlatformView getContentView() { 891 return contentView; 892 } 893 894 @Override 895 public long getLayerPtr() { 896 return contentView.getWindowLayerPtr(); 897 } 898 899 private void validateSurface() { 900 SurfaceData surfaceData = getSurfaceData(); 901 if (surfaceData instanceof CGLSurfaceData) { 902 ((CGLSurfaceData)surfaceData).validate(); 903 } 904 } 905 906 void flushBuffers() { 907 if (isVisible() && !nativeBounds.isEmpty() && !isFullScreenMode) { 908 try { 909 LWCToolkit.invokeAndWait(new Runnable() { 910 @Override 911 public void run() { 912 //Posting an empty to flush the EventQueue without blocking the main thread 913 } 914 }, target); 915 } catch (InvocationTargetException e) { 916 e.printStackTrace(); 917 } 918 } 919 } 920 921 /** 922 * Helper method to get a pointer to the native view from the PlatformWindow. 923 */ 924 static long getNativeViewPtr(PlatformWindow platformWindow) { 925 long nativePeer = 0L; 926 if (platformWindow instanceof CPlatformWindow) { 927 nativePeer = ((CPlatformWindow) platformWindow).getContentView().getAWTView(); 928 } else if (platformWindow instanceof CViewPlatformEmbeddedFrame){ 929 nativePeer = ((CViewPlatformEmbeddedFrame) platformWindow).getNSViewPtr(); 930 } 931 return nativePeer; 932 } 933 934 /************************************************************* 935 * Callbacks from the AWTWindow and AWTView objc classes. 936 *************************************************************/ 937 private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite){ 938 // Fix for 7150349: ingore "gained" notifications when the app is inactive. 939 if (gained && !((LWCToolkit)Toolkit.getDefaultToolkit()).isApplicationActive()) { 940 focusLogger.fine("the app is inactive, so the notification is ignored"); 941 return; 942 } 943 944 LWWindowPeer oppositePeer = (opposite == null)? null : opposite.getPeer(); 945 responder.handleWindowFocusEvent(gained, oppositePeer); 946 } 947 948 protected void deliverMoveResizeEvent(int x, int y, int width, int height, 949 boolean byUser) { 950 checkZoom(); 951 952 final Rectangle oldB = nativeBounds; 953 nativeBounds = new Rectangle(x, y, width, height); 954 if (peer != null) { 955 peer.notifyReshape(x, y, width, height); 956 // System-dependent appearance optimization. 957 if ((byUser && !oldB.getSize().equals(nativeBounds.getSize())) 958 || isFullScreenAnimationOn) { 959 flushBuffers(); 960 } 961 } 962 } 963 964 private void deliverWindowClosingEvent() { 965 if (peer != null && peer.getBlocker() == null) { 966 peer.postEvent(new WindowEvent(target, WindowEvent.WINDOW_CLOSING)); 967 } 968 } 969 970 private void deliverIconify(final boolean iconify) { 971 if (peer != null) { 972 peer.notifyIconify(iconify); 973 } 974 } 975 976 private void deliverZoom(final boolean isZoomed) { 977 if (peer != null) { 978 peer.notifyZoom(isZoomed); 979 } 980 } 981 982 private void checkZoom() { 983 if (target instanceof Frame && isVisible()) { 984 Frame targetFrame = (Frame)target; 985 if (targetFrame.getExtendedState() != Frame.MAXIMIZED_BOTH && isMaximized()) { 986 deliverZoom(true); 987 } else if (targetFrame.getExtendedState() == Frame.MAXIMIZED_BOTH && !isMaximized()) { 988 deliverZoom(false); 989 } 990 } 991 } 992 993 private void deliverNCMouseDown() { 994 if (peer != null) { 995 peer.notifyNCMouseDown(); 996 } 997 } 998 999 /* 1000 * Our focus model is synthetic and only non-simple window 1001 * may become natively focusable window. 1002 */ 1003 private boolean isNativelyFocusableWindow() { 1004 if (peer == null) { 1005 return false; 1006 } 1007 1008 return !peer.isSimpleWindow() && target.getFocusableWindowState(); 1009 } 1010 1011 /* 1012 * An utility method for the support of the auto request focus. 1013 * Updates the focusable state of the window under certain 1014 * circumstances. 1015 */ 1016 private void updateFocusabilityForAutoRequestFocus(boolean isFocusable) { 1017 if (target.isAutoRequestFocus() || !isNativelyFocusableWindow()) return; 1018 setStyleBits(SHOULD_BECOME_KEY | SHOULD_BECOME_MAIN, isFocusable); // set both bits at once 1019 } 1020 1021 private boolean checkBlockingAndOrder() { 1022 LWWindowPeer blocker = (peer == null)? null : peer.getBlocker(); 1023 if (blocker == null) { 1024 return false; 1025 } 1026 1027 if (blocker instanceof CPrinterDialogPeer) { 1028 return true; 1029 } 1030 1031 CPlatformWindow pWindow = (CPlatformWindow)blocker.getPlatformWindow(); 1032 1033 pWindow.orderAboveSiblings(); 1034 1035 final long nsWindowPtr = pWindow.getNSWindowPtr(); 1036 CWrapper.NSWindow.orderFrontRegardless(nsWindowPtr); 1037 CWrapper.NSWindow.makeKeyAndOrderFront(nsWindowPtr); 1038 CWrapper.NSWindow.makeMainWindow(nsWindowPtr); 1039 1040 return true; 1041 } 1042 1043 private void orderAboveSiblings() { 1044 if (owner == null) { 1045 return; 1046 } 1047 1048 // NOTE: the logic will fail if we have a hierarchy like: 1049 // visible root owner 1050 // invisible owner 1051 // visible dialog 1052 // However, this is an unlikely scenario for real life apps 1053 if (owner.isVisible()) { 1054 // Recursively pop up the windows from the very bottom so that only 1055 // the very top-most one becomes the main window 1056 owner.orderAboveSiblings(); 1057 1058 // Order the window to front of the stack of child windows 1059 final long nsWindowSelfPtr = getNSWindowPtr(); 1060 final long nsWindowOwnerPtr = owner.getNSWindowPtr(); 1061 CWrapper.NSWindow.removeChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr); 1062 CWrapper.NSWindow.addChildWindow(nsWindowOwnerPtr, nsWindowSelfPtr, CWrapper.NSWindow.NSWindowAbove); 1063 } 1064 1065 applyWindowLevel(target); 1066 } 1067 1068 protected void applyWindowLevel(Window target) { 1069 if (target.isAlwaysOnTop() && target.getType() != Window.Type.POPUP) { 1070 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSFloatingWindowLevel); 1071 } else if (target.getType() == Window.Type.POPUP) { 1072 CWrapper.NSWindow.setLevel(getNSWindowPtr(), CWrapper.NSWindow.NSPopUpMenuWindowLevel); 1073 } 1074 } 1075 1076 // ---------------------------------------------------------------------- 1077 // NATIVE CALLBACKS 1078 // ---------------------------------------------------------------------- 1079 1080 private void windowDidBecomeMain() { 1081 if (checkBlockingAndOrder()) return; 1082 // If it's not blocked, make sure it's above its siblings 1083 orderAboveSiblings(); 1084 } 1085 1086 private void windowWillEnterFullScreen() { 1087 isFullScreenAnimationOn = true; 1088 } 1089 1090 private void windowDidEnterFullScreen() { 1091 isFullScreenAnimationOn = false; 1092 } 1093 1094 private void windowWillExitFullScreen() { 1095 isFullScreenAnimationOn = true; 1096 } 1097 1098 private void windowDidExitFullScreen() { 1099 isFullScreenAnimationOn = false; 1100 } 1101 }